#!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""
Created on Sun Sep 17 22:12:53 2023

@author: liqingsimac
"""

import numpy as np
x=np.random.randint(low=0,high=5,size=10)
y=np.random.randint(low=0,high=5,size=10)

x=[3, 0, 2, 3, 0, 3, 2, 2, 4, 0]
y=[1, 0, 0, 0, 4, 3, 0, 3, 1, 0]



